linuxone

Installation package:Xorg-x11-xauthXterm.x86_64 0:253-1.el6Execute Command Path:/usr/bin/xtermXstart connection to the Linux Remote Desktop has a benefit, the server does not have to do what settings, open ssh.the server needs a desktop environment, and X WindowWith XDMCP connection, the server has to do some configuration, trouble.MenuXmanager Enterprise 4--XbrowserCreate a new Xstart sessionprotocol Select SSH,Execute command Click on the Back button to select GnomeWhen you're ready to open th

Java Performance monitoring under LinuxOne, JVM heap memory usage monitoringThere are 3 ways to get thread dump:1) using the Mbean in $java_home/bin/jcosole, to the mbean>com.sun.management>hotspotdiagnostic> operation >dumpheap, click Dumpheap button. The generated dump file is under the root directory of the Java application. 2) jmap-heap 1234 (1234 for process number)3)cmd->JVISUALVM, remote connection, select Heap dump to generate heap dump log fi

Installing the Web_shell open-source bastion machine GateoneEnvironment because need python2.6, so replaced centos6.5 to do python2.66System version[Email protected] gateone]# cat/etc/issueCentOS Release 6.5 (Final)Kernel \ r on an \mKernel version[Email protected] gateone]# uname-aLinux li258-45 3.16.7-x86_64-linode49 #3 SMP Fri Nov 16:55:37 EST x86_64 x86_64 x86_64 gnu/linuxOne installation step1. Installing Dependent componentsYum install-y python

default size is used. In LinuxOne in the system ProcessThe maximum memory that can be allocated is /Proc/sys/kernel/shmmaxSo if EAThe configured memory exceeds this value, EAInitialization fails. ShmmaxThe unit is byte ( Bytes) Eaccelerator. cache_dirUsed to set the hard disk cache directory.EAUsed to store pre-compiled code,SessionData, content, and user portal. The default value is"/Tmp/eaccelerator". Eaccelerator. enableUsed to set whether to ena

Build Nagios monitoring under LinuxOne, what is Nagios1.nagios IntroductionNagios is a monitoring system that monitors the system's operational status and network information.Nagios can monitor the specified local or remote host and service, as well as provide exception notification functionality.Nagios runs on top of the Linux/unix platform, while providing an optional browser-based web interface to allow system administrators to view network status.

This article stipulates: [Host] indicates host PC Linux [Target] indicates the target board LinuxOne of DaVinci development principles-Establishing an arm Development Environment (dvevm) 1. for the DaVinci platform, Ti provides strong hardware support for the dual-core architecture. It uses DSP/BIOS to support the operation of audio and video algorithms on the DSP end, and uses the montavista Linux (MV) on the arm end) allows you to manage peripherals

services in the system.Error LogThe error log is executed by sysogd (8. Various system Daemon Processes, user programs, and kernels report noteworthy events to files/var/og/messages through sysog (3. In addition, there are many UNIX-type Program Creation logs, such as HTTP and FTP. The server providing network services also has detailed logs.RedHat common log files and Common commands in LinuxOne of the keys to successful management of any system is

Take notes on Linux (1) and take notes on linuxOne sentence is recommended: anyone who can be patient can become coder of the world, including you.Summary: ubuntu uses the apt-get management package and redhat uses yum.Linux is divided into four parts: Linux kernel, GNU user program, graphic desktop environment, and application software.The kernel has four functions: Program memory management (using virtual memory, physical memory, swap memory), Commo

LinuxOne configuration JDK environment* Need to get root, or switch to root user1.windows download Good, go to http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html Official website download jdk (linux corresponding version)2. Create the Java path folder in the USR directory"Root bin" cd/usrmkdir Java3. Place the jdk-8u60-linux-x64.tar.gz under the folder you just createdI use the CRT tool command line input RZ directly u

Kali-linux the way to build a network bridge with Hostapd+bridge-utils to create a log of WiFi hotspots, interested in looking at different:Create a WiFi hotspot (AP) using HOSTAPD under Kali-linuxOne way to do this is to use Airbase-ng + DHCPD to create a virtual WiFi hotspot, use Sslstrip+ettercap for man-in-the-middle attacks, sniff users for Internet messages, and hijack cookie!The required software is as follows; Kali-linux are already self-conta

Installation configuration for Tomcat under LinuxOne. Download and install the corresponding JDK and configure the Java environment.Website:Http://www.oracle.com/technetwork/java/javase/downloads/jdk-6u26-download-400750.htmlDownload the JDK and put it into the/usr/local directory:[[Email protected] ~] #chmod 755 Jdk-6u5-linux-x64.bin[Email protected] ~]#./jdk-6u5-linux-x64.bin[[Email protected] ~] #mv jdk1.6.0_05/usr/localEstablishing a JDK soft conn

Tags: Linuxone, without the root user login, to ordinary users through sudo management authorizationOrdinary users involved in the use of super-privilege, if the administrator wants to let the ordinary user through Su to switch to root for super permissions, you must give the root password to the user. However, if the normal user has root privileges, can do anything through root privileges, which will pose a threat to the security of the systemsudo is

Tags: Oracle LinuxOne, install the Oracle dependency package# yum Install binutils compat-libstdc++-33 compat-libstdc++-33.i686 elfutils-libelf elfutils-libelf-devel gcc gcc-c++ glibc glibc.i686 glibc-common glibc-devel glibc-devel.i686 glibc-headers ksh libaio libaio.i686 libaio-devel libaio-devel.i686 libgcc libgcc.i686 libstdc++ libstdc++.i686 libstdc++-devel make Sysstat UnixODBC unixodbc-devel-y"Installation error can be installed individually"Se